The expounders of metaphor say: Do you wish to recognize the One who spoke and brought the world into being? Learn haggadah. For if you do so, you will come to recognize the Holy One Blessed be He and cleave to His ways. And if you do yours, then I will do Mine, (Devarim 11:23) "and the L-rd will drive out, etc."
(Devarim 11:23) "and the L-rd will drive out": The L-rd drives out, and not flesh and blood.